<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>404异常出线</title>
</head>
<body>
<h1>没想到吧,你报404异常了,快回去吧</h1>
<h2><a href="/index">返回初始页面</a></h2>
</body>
</html>
